Vulnerability Description
An OS command injection vulnerability exists in the web management interface of Archer C20 v6 firmware when processing certain WAN-related configuration operations. An authenticated administrator may exploit insufficient input validation to execute arbitrary system commands, potentially resulting in full device compromise. Successful exploitation may allow arbitrary command execution with elevated privileges, compromising the confidentiality, integrity, and availability of the affected device and network traffic passing through it.
Related Weaknesses (CWE)
References
- https://www.tp-link.com/en/support/download/archer-c20/v6/#Firmware
- https://www.tp-link.com/en/support/faq/5252/
- https://www.tp-link.com/us/support/download/archer-c20/v6.46/#Firmware
FAQ
What is CVE-2026-75616?
CVE-2026-75616 is a documented vulnerability. An OS command injection vulnerability exists in the web management interface of Archer C20 v6 firmware when processing certain WAN-related configuration operations. An authenticated administrator may ...
How severe is CVE-2026-75616?
CVSS scoring is not yet available for CVE-2026-75616. Check NVD for updates.
Is there a patch for CVE-2026-75616?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.